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Radiant|Natural|GIA

1.01ct D IF Radiant Natural Diamond

GD • D/IF • GIA 6551666166

Certificate GIA 6551666166

Diamond specifications and retailer prices

From HK$34,472 HKD
As of November 5, 2026
Save HK$11,172 HKD (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$45,643 HKD at Blue Nile · As of November 5, 2026
View at Blue Nile

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6551666166. Listed at 7 retailers as of November 5, 2026, with prices from HK$34,472 to HK$45,643, a HK$11,172 spread on the same certified stone. Blue Nile lists it at HK$45,643. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6551666166
Dimensions6.96 × 4.90 × 3.18 mm
L/W Ratio1.42
Culet sizeNone
Top View
6.96 mm4.90 mm1.01 ctD / IF
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6551666166
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: HK$45,643 HKD|Low: HK$34,103 HKD|High: HK$48,044 HKD|Avg: HK$41,128 HKD|-2.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2HK$34,472 HKD
Retailer 5HK$38,630 HKD
Retailer 6HK$39,916 HKD
Retailer 4HK$41,423 HKD
Retailer 3HK$44,129 HKD
Blue NileHK$45,643 HKD

45 data points across 6 retailers

7 retailersHK$34,472 HKD to HK$45,643 HKD

A
Cheapest Retailer
-
HK$34,472 HKD
A
Retailer 2
-
HK$38,630 HKD
View
A
Retailer 3
-
HK$39,916 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$40,473 HKD
View
B+
Retailer 5
-
HK$41,423 HKD
View
B+
Retailer 6
-
HK$44,129 HKD
View
Most Expensive
B+
Blue Nile
29600202 · Nov 5
HK$45,643 HKD
$5,818 USD
View
6 more retailers have this diamond
Prices start from HK$34,472 HKDSave up to HK$11,172 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.01ct Radiant
HK$34,472 HKD